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| author | Jo-Philipp Wich <jow@openwrt.org> | 2012-05-16 13:03:54 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2012-05-16 13:03:54 +0000 |
| commit | 82fc13d3c2c9456607ac83885615c07a2c994240 (patch) | |
| tree | 5d6c816bacc6f1935569749fbeb0966f7a10e80c | |
| parent | eb2fe5e86392b404c21354c5f3600c0892ccc143 (diff) | |
| download | mtk-20170518-82fc13d3c2c9456607ac83885615c07a2c994240.zip mtk-20170518-82fc13d3c2c9456607ac83885615c07a2c994240.tar.gz mtk-20170518-82fc13d3c2c9456607ac83885615c07a2c994240.tar.bz2 | |
firewall: fix nat reflection after netifd switch (#11460)
SVN-Revision: 31754
| -rw-r--r-- | package/firewall/Makefile | 2 | ||||
| -rw-r--r-- | package/firewall/files/reflection.hotplug | 36 |
2 files changed, 34 insertions, 4 deletions
diff --git a/package/firewall/Makefile b/package/firewall/Makefile index 373baae..e7a308f 100644 --- a/package/firewall/Makefile +++ b/package/firewall/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=firewall PKG_VERSION:=2 -PKG_RELEASE:=49 +PKG_RELEASE:=50 include $(INCLUDE_DIR)/package.mk diff --git a/package/firewall/files/reflection.hotplug b/package/firewall/files/reflection.hotplug index 1feb210..73d9c61 100644 --- a/package/firewall/files/reflection.hotplug +++ b/package/firewall/files/reflection.hotplug @@ -1,9 +1,38 @@ #!/bin/sh . /etc/functions.sh +. /usr/share/libubox/jshn.sh + +find_iface_address() +{ + local iface="$1" + local ipaddr="$2" + local prefix="$3" + + local tmp="$(ubus call network.interface."$iface" status 2>/dev/null)" + + json_load "${tmp:-{}}" + json_get_type tmp address + + if [ "$tmp" = array ]; then + + json_select address + json_get_type tmp 1 + + if [ "$tmp" = object ]; then + + json_select 1 + [ -n "$ipaddr" ] && json_get_var "$ipaddr" address + [ -n "$prefix" ] && json_get_var "$prefix" mask + + fi + fi +} if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then - local wanip=$(uci -P/var/state get network.wan.ipaddr) + local wanip + find_iface_address wan wanip + [ -n "$wanip" ] || return iptables -t nat -F nat_reflection_in 2>/dev/null || { iptables -t nat -N nat_reflection_in @@ -60,8 +89,9 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then local net for net in $(find_networks "$dest"); do - local lanip=$(uci -P/var/state get network.$net.ipaddr) - local lanmk=$(uci -P/var/state get network.$net.netmask) + local lanip lanmk + find_iface_address "$net" lanip lanmk + [ -n "$lanip" ] || return local proto config_get proto "$cfg" proto |